Backdrop-filter is used to apply visual effects to the content behind the elements. 1. Use backdrop-filter:blur(10px) and other syntax to achieve the frosted glass effect; 2. Supports multiple filter functions such as blur, brightness, contrast, etc. and can be superimposed; 3. It is often used in glass card design, and it is necessary to ensure that the elements overlap with the background; 4. Modern browsers have good support, and @supports can be used to provide downgrade solutions; 5. Avoid excessive blur values and frequent redrawing to optimize performance. This attribute only takes effect when there is content behind the elements.

Define@keyframesbouncewith0%,100%attranslateY(0)and50%attranslateY(-20px)tocreateabasicbounce.2.Applytheanimationtoanelementusinganimation:bounce0.6sease-in-outinfiniteforsmooth,continuousmotion.3.Forrealism,use@keyframesrealistic-bouncewithscale(1.1

Bank of America starts digital asset tracking to mark the increase in Ethereum's recognition in mainstream finance. 1. Increase in legality recognition; 2. It may attract institutions to allocate digital assets; 3. Promote the compliance process; 4. Confirm the application prospects and potential value of ETH as a "digital oil"; Ethereum has become the focus because of its huge DApp ecosystem, 1. Upgrade technology to PoS to improve scalability, security and sustainability; 2. Support lending, trading and other financial services as the core of DeFi; 3. Support NFT prosperity and consolidate ecological demand; 4. Expand enterprise-level applications such as supply chain management; 5. EIP-1559 introduces a deflation mechanism to enhance scarcity; top trading platforms include: 1. Binance (trading volume)

Use background-image and background-clip:text to achieve CSS text gradient effect; 2. You must set -webkit-background-clip:text and -webkit-text-fill-color:transparent to ensure browser compatibility; 3. You can customize linear or radial gradients, and it is recommended to use bold or large text to improve visual effect; 4. It is recommended to set color as an alternative color for unsupported environments; 5. Alternatives can use -webkit-mask-image to achieve more complex effects, but they are mainly suitable for advanced scenarios; this method is simple, has good compatibility and visual

Use hidden check boxes or radio buttons as switches to control the display of content through the :after pseudo-class and sibling selector; 2. Use CSS to hide the input box, style the label to clickable title, and use the checked state to switch the content's max-height to achieve expansion and collapse; 3. Ensure that the label is associated with the input box to improve accessibility, add the :focus style to support keyboard navigation; 4. If you need to expand only one panel at a time, you can use the radio type input box with the same name attribute instead. This method does not require JavaScript, is lightweight and efficient, is suitable for interactive display of static content, and has good accessibility.

1. Binance is a leading platform with global trading volume. It is known for its rich currency, diverse trading models and Launchpad financing services. It has a wide global layout; 2. OKX is famous for its innovative financial derivatives and high security, and actively deploys the Web3 ecosystem; 3.gate.io has a long history and provides more than 1,000 currency transactions, with stable systems and strict risk control; 4. Huobi provides diversified trading services, strong research strength, and pays attention to compliance and security; 5. KuCoin is known as the "national trading platform", attracting investors with low fees and high returns potential projects, and has fast customer service response; 6. Kraken is a well-known American exchange with strict security measures, supporting fiat currency transactions, and has high compliance; 7. Bitstamp is a veteran European platform, serving

OKX is a world-renowned comprehensive digital asset service platform, providing users with diversified products and services including spot, contracts, options, etc. With its smooth operation experience and powerful function integration, its official APP has become a common tool for many digital asset users.

Use HTML and CSS to create responsive sidebars; 2. The desktop side is laid sidebars with content through Flexbox; 3. The mobile side sets the sidebars to vertical stacking or hidden sliding display through media queries; 4. Optionally, the mobile menu switching can be achieved through the checkbox hack; 5. Key tips include using modern layout technology, multi-device testing and ensuring accessibility, and ultimately implementing adaptive sidebar design without frameworks.